Citizens cycle on a street of Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
A citizen cycles on a street of Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
Citizens cycle on a street of Vienna, Austria, Jan. 23, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
A citizen cycles on a street of Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
Citizens cycle on a street of Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
Citizens park their bicycles on the lawn of Heroes' Square in Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
Citizens cycle on a street of Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)
Citizens cycle on a street of Vienna, Austria, Jan. 22, 2021. Bicycle traffic in Vienna increased by 12 percent last year, according to the transport department of Vienna. (Photo by Georges Schneider/Xinhua)